521040832

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{626251}}^1$

素因数の和:626276

約数の個数: 28

約数和(自身を含む): 1113476056

約数和(自身を除く): 592435224

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 626251, 1252502, 2505004, 5010008, 8141263, 10020016, 16282526, 20040032, 32565052, 40080064, 65130104, 130260208, 260520416, 521040832]

約数ペア:

[(1, 521040832), (2, 260520416), (4, 130260208), (8, 65130104), (13, 40080064), (16, 32565052), (26, 20040032), (32, 16282526), (52, 10020016), (64, 8141263), (104, 5010008), (208, 2505004), (416, 1252502), (832, 626251)]