2201888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 4798080

約数和(自身を除く): 2596192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 79, 104, 134, 158, 208, 268, 316, 416, 536, 632, 871, 1027, 1072, 1264, 1742, 2054, 2144, 2528, 3484, 4108, 5293, 6968, 8216, 10586, 13936, 16432, 21172, 27872, 32864, 42344, 68809, 84688, 137618, 169376, 275236, 550472, 1100944, 2201888]

約数ペア:

[(1, 2201888), (2, 1100944), (4, 550472), (8, 275236), (13, 169376), (16, 137618), (26, 84688), (32, 68809), (52, 42344), (67, 32864), (79, 27872), (104, 21172), (134, 16432), (158, 13936), (208, 10586), (268, 8216), (316, 6968), (416, 5293), (536, 4108), (632, 3484), (871, 2528), (1027, 2144), (1072, 2054), (1264, 1742)]