2003147384

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{4007}}^1$

素因数の和:4212

約数の個数: 64

約数和(自身を含む): 4386355200

約数和(自身を除く): 2383207816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 113, 158, 226, 316, 452, 553, 632, 791, 904, 1106, 1582, 2212, 3164, 4007, 4424, 6328, 8014, 8927, 16028, 17854, 28049, 32056, 35708, 56098, 62489, 71416, 112196, 124978, 224392, 249956, 316553, 452791, 499912, 633106, 905582, 1266212, 1811164, 2215871, 2532424, 3169537, 3622328, 4431742, 6339074, 8863484, 12678148, 17726968, 25356296, 35770489, 71540978, 143081956, 250393423, 286163912, 500786846, 1001573692, 2003147384]

約数ペア:

[(1, 2003147384), (2, 1001573692), (4, 500786846), (7, 286163912), (8, 250393423), (14, 143081956), (28, 71540978), (56, 35770489), (79, 25356296), (113, 17726968), (158, 12678148), (226, 8863484), (316, 6339074), (452, 4431742), (553, 3622328), (632, 3169537), (791, 2532424), (904, 2215871), (1106, 1811164), (1582, 1266212), (2212, 905582), (3164, 633106), (4007, 499912), (4424, 452791), (6328, 316553), (8014, 249956), (8927, 224392), (16028, 124978), (17854, 112196), (28049, 71416), (32056, 62489), (35708, 56098)]