4457432

素因数分解:

$2^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 9911160

約数和(自身を除く): 5453728

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 83, 98, 137, 166, 196, 274, 332, 392, 548, 581, 664, 959, 1096, 1162, 1918, 2324, 3836, 4067, 4648, 6713, 7672, 8134, 11371, 13426, 16268, 22742, 26852, 32536, 45484, 53704, 79597, 90968, 159194, 318388, 557179, 636776, 1114358, 2228716, 4457432]

約数ペア:

[(1, 4457432), (2, 2228716), (4, 1114358), (7, 636776), (8, 557179), (14, 318388), (28, 159194), (49, 90968), (56, 79597), (83, 53704), (98, 45484), (137, 32536), (166, 26852), (196, 22742), (274, 16268), (332, 13426), (392, 11371), (548, 8134), (581, 7672), (664, 6713), (959, 4648), (1096, 4067), (1162, 3836), (1918, 2324)]