3787339972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 7198495920

約数和(自身を除く): 3411155948

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 457, 788, 809, 914, 1618, 1828, 2561, 3236, 5122, 5941, 10244, 10517, 11882, 21034, 23764, 42068, 90029, 159373, 180058, 318746, 360116, 369713, 637492, 739426, 1170377, 1478852, 2071849, 2340754, 4143698, 4681508, 4806269, 8287396, 9612538, 19225076, 72833461, 145666922, 291333844, 946834993, 1893669986, 3787339972]

約数ペア:

[(1, 3787339972), (2, 1893669986), (4, 946834993), (13, 291333844), (26, 145666922), (52, 72833461), (197, 19225076), (394, 9612538), (457, 8287396), (788, 4806269), (809, 4681508), (914, 4143698), (1618, 2340754), (1828, 2071849), (2561, 1478852), (3236, 1170377), (5122, 739426), (5941, 637492), (10244, 369713), (10517, 360116), (11882, 318746), (21034, 180058), (23764, 159373), (42068, 90029)]