538938416

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{2803}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 1067079024

約数和(自身を除く): 528140608

約数列:

[1, 2, 4, 8, 16, 61, 122, 197, 244, 394, 488, 788, 976, 1576, 2803, 3152, 5606, 11212, 12017, 22424, 24034, 44848, 48068, 96136, 170983, 192272, 341966, 552191, 683932, 1104382, 1367864, 2208764, 2735728, 4417528, 8835056, 33683651, 67367302, 134734604, 269469208, 538938416]

約数ペア:

[(1, 538938416), (2, 269469208), (4, 134734604), (8, 67367302), (16, 33683651), (61, 8835056), (122, 4417528), (197, 2735728), (244, 2208764), (394, 1367864), (488, 1104382), (788, 683932), (976, 552191), (1576, 341966), (2803, 192272), (3152, 170983), (5606, 96136), (11212, 48068), (12017, 44848), (22424, 24034)]