2238486536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1956719}}^1$

素因数の和:1956749

約数の個数: 32

約数和(自身を含む): 4930934400

約数和(自身を除く): 2692447864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1956719, 3913438, 7826876, 15653752, 21523909, 25437347, 43047818, 50874694, 86095636, 101749388, 172191272, 203498776, 279810817, 559621634, 1119243268, 2238486536]

約数ペア:

[(1, 2238486536), (2, 1119243268), (4, 559621634), (8, 279810817), (11, 203498776), (13, 172191272), (22, 101749388), (26, 86095636), (44, 50874694), (52, 43047818), (88, 25437347), (104, 21523909), (143, 15653752), (286, 7826876), (572, 3913438), (1144, 1956719)]