31997888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{38459}}^1$

素因数の和:38484

約数の個数: 28

約数和(自身を含む): 68381880

約数和(自身を除く): 36383992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 38459, 76918, 153836, 307672, 499967, 615344, 999934, 1230688, 1999868, 2461376, 3999736, 7999472, 15998944, 31997888]

約数ペア:

[(1, 31997888), (2, 15998944), (4, 7999472), (8, 3999736), (13, 2461376), (16, 1999868), (26, 1230688), (32, 999934), (52, 615344), (64, 499967), (104, 307672), (208, 153836), (416, 76918), (832, 38459)]