814894652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7159}}^1$

素因数の和:7386

約数の個数: 48

約数和(自身を含む): 1684032000

約数和(自身を除く): 869137348

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 199, 286, 398, 572, 796, 2189, 2587, 4378, 5174, 7159, 8756, 10348, 14318, 28457, 28636, 56914, 78749, 93067, 113828, 157498, 186134, 314996, 372268, 1023737, 1424641, 2047474, 2849282, 4094948, 5698564, 15671051, 18520333, 31342102, 37040666, 62684204, 74081332, 203723663, 407447326, 814894652]

約数ペア:

[(1, 814894652), (2, 407447326), (4, 203723663), (11, 74081332), (13, 62684204), (22, 37040666), (26, 31342102), (44, 18520333), (52, 15671051), (143, 5698564), (199, 4094948), (286, 2849282), (398, 2047474), (572, 1424641), (796, 1023737), (2189, 372268), (2587, 314996), (4378, 186134), (5174, 157498), (7159, 113828), (8756, 93067), (10348, 78749), (14318, 56914), (28457, 28636)]