247888134142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{415949}}^1$

素因数の和:416328

約数の個数: 32

約数和(自身を含む): 411131635200

約数和(自身を除く): 163243501058

約数列:

[1, 2, 11, 22, 103, 206, 263, 526, 1133, 2266, 2893, 5786, 27089, 54178, 297979, 415949, 595958, 831898, 4575439, 9150878, 42842747, 85685494, 109394587, 218789174, 471270217, 942540434, 1203340457, 2406680914, 11267642461, 22535284922, 123944067071, 247888134142]

約数ペア:

[(1, 247888134142), (2, 123944067071), (11, 22535284922), (22, 11267642461), (103, 2406680914), (206, 1203340457), (263, 942540434), (526, 471270217), (1133, 218789174), (2266, 109394587), (2893, 85685494), (5786, 42842747), (27089, 9150878), (54178, 4575439), (297979, 831898), (415949, 595958)]