494977522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 814544640

約数和(自身を除く): 319567118

約数列:

[1, 2, 13, 26, 73, 146, 251, 502, 949, 1039, 1898, 2078, 3263, 6526, 13507, 18323, 27014, 36646, 75847, 151694, 238199, 260789, 476398, 521578, 986011, 1972022, 3390257, 6780514, 19037597, 38075194, 247488761, 494977522]

約数ペア:

[(1, 494977522), (2, 247488761), (13, 38075194), (26, 19037597), (73, 6780514), (146, 3390257), (251, 1972022), (502, 986011), (949, 521578), (1039, 476398), (1898, 260789), (2078, 238199), (3263, 151694), (6526, 75847), (13507, 36646), (18323, 27014)]