1268696

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 2797200

約数和(自身を除く): 1528504

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1109, 1144, 2218, 4436, 8872, 12199, 14417, 24398, 28834, 48796, 57668, 97592, 115336, 158587, 317174, 634348, 1268696]

約数ペア:

[(1, 1268696), (2, 634348), (4, 317174), (8, 158587), (11, 115336), (13, 97592), (22, 57668), (26, 48796), (44, 28834), (52, 24398), (88, 14417), (104, 12199), (143, 8872), (286, 4436), (572, 2218), (1109, 1144)]