1117376

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 56

約数和(自身を含む): 2560320

約数和(自身を除く): 1442944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 79, 104, 136, 158, 208, 221, 272, 316, 416, 442, 544, 632, 832, 884, 1027, 1088, 1264, 1343, 1768, 2054, 2528, 2686, 3536, 4108, 5056, 5372, 7072, 8216, 10744, 14144, 16432, 17459, 21488, 32864, 34918, 42976, 65728, 69836, 85952, 139672, 279344, 558688, 1117376]

約数ペア:

[(1, 1117376), (2, 558688), (4, 279344), (8, 139672), (13, 85952), (16, 69836), (17, 65728), (26, 42976), (32, 34918), (34, 32864), (52, 21488), (64, 17459), (68, 16432), (79, 14144), (104, 10744), (136, 8216), (158, 7072), (208, 5372), (221, 5056), (272, 4108), (316, 3536), (416, 2686), (442, 2528), (544, 2054), (632, 1768), (832, 1343), (884, 1264), (1027, 1088)]