2787134.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 160060320

約数和(自身を除く): 88037512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 157, 286, 314, 401, 572, 628, 802, 1144, 1256, 1604, 1727, 2041, 3208, 3454, 4082, 4411, 5213, 6908, 8164, 8822, 10426, 13816, 16328, 17644, 20852, 22451, 35288, 41704, 44902, 57343, 62957, 89804, 114686, 125914, 179608, 229372, 251828, 458744, 503656, 692527, 818441, 1385054, 1636882, 2770108, 3273764, 5540216, 6547528, 9002851, 18005702, 36011404, 72022808]

約数ペア:

[(1, 72022808), (2, 36011404), (4, 18005702), (8, 9002851), (11, 6547528), (13, 5540216), (22, 3273764), (26, 2770108), (44, 1636882), (52, 1385054), (88, 818441), (104, 692527), (143, 503656), (157, 458744), (286, 251828), (314, 229372), (401, 179608), (572, 125914), (628, 114686), (802, 89804), (1144, 62957), (1256, 57343), (1604, 44902), (1727, 41704), (2041, 35288), (3208, 22451), (3454, 20852), (4082, 17644), (4411, 16328), (5213, 13816), (6908, 10426), (8164, 8822)]