1955996848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{16883}}^1$

素因数の和:17461

約数の個数: 40

約数和(自身を含む): 4088832048

約数和(自身を除く): 2132835200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 1114, 2228, 4456, 7241, 8912, 14482, 16883, 28964, 33766, 57928, 67532, 115856, 135064, 219479, 270128, 438958, 877916, 1755832, 3511664, 9403831, 18807662, 37615324, 75230648, 122249803, 150461296, 244499606, 488999212, 977998424, 1955996848]

約数ペア:

[(1, 1955996848), (2, 977998424), (4, 488999212), (8, 244499606), (13, 150461296), (16, 122249803), (26, 75230648), (52, 37615324), (104, 18807662), (208, 9403831), (557, 3511664), (1114, 1755832), (2228, 877916), (4456, 438958), (7241, 270128), (8912, 219479), (14482, 135064), (16883, 115856), (28964, 67532), (33766, 57928)]