5133128

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:678

約数の個数: 64

約数和(自身を含む): 12942720

約数和(自身を除く): 7809592

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 641, 728, 1001, 1144, 1282, 2002, 2564, 4004, 4487, 5128, 7051, 8008, 8333, 8974, 14102, 16666, 17948, 28204, 33332, 35896, 49357, 56408, 58331, 66664, 91663, 98714, 116662, 183326, 197428, 233324, 366652, 394856, 466648, 641641, 733304, 1283282, 2566564, 5133128]

約数ペア:

[(1, 5133128), (2, 2566564), (4, 1283282), (7, 733304), (8, 641641), (11, 466648), (13, 394856), (14, 366652), (22, 233324), (26, 197428), (28, 183326), (44, 116662), (52, 98714), (56, 91663), (77, 66664), (88, 58331), (91, 56408), (104, 49357), (143, 35896), (154, 33332), (182, 28204), (286, 17948), (308, 16666), (364, 14102), (572, 8974), (616, 8333), (641, 8008), (728, 7051), (1001, 5128), (1144, 4487), (1282, 4004), (2002, 2564)]