1303838848

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{783557}}^1$

素因数の和:783584

約数の個数: 32

約数和(自身を含む): 2797302060

約数和(自身を除く): 1493463212

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 783557, 1567114, 3134228, 6268456, 10186241, 12536912, 20372482, 25073824, 40744964, 50147648, 81489928, 100295296, 162979856, 325959712, 651919424, 1303838848]

約数ペア:

[(1, 1303838848), (2, 651919424), (4, 325959712), (8, 162979856), (13, 100295296), (16, 81489928), (26, 50147648), (32, 40744964), (52, 25073824), (64, 20372482), (104, 12536912), (128, 10186241), (208, 6268456), (416, 3134228), (832, 1567114), (1664, 783557)]