2811867248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{6793}}^1$

素因数の和:7473

約数の個数: 40

約数和(自身を含む): 5590538016

約数和(自身を除く): 2778670768

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 631, 656, 1262, 2524, 5048, 6793, 10096, 13586, 25871, 27172, 51742, 54344, 103484, 108688, 206968, 278513, 413936, 557026, 1114052, 2228104, 4286383, 4456208, 8572766, 17145532, 34291064, 68582128, 175741703, 351483406, 702966812, 1405933624, 2811867248]

約数ペア:

[(1, 2811867248), (2, 1405933624), (4, 702966812), (8, 351483406), (16, 175741703), (41, 68582128), (82, 34291064), (164, 17145532), (328, 8572766), (631, 4456208), (656, 4286383), (1262, 2228104), (2524, 1114052), (5048, 557026), (6793, 413936), (10096, 278513), (13586, 206968), (25871, 108688), (27172, 103484), (51742, 54344)]