520467896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{3449}}^1$

素因数の和:4919

約数の個数: 32

約数和(自身を含む): 1051974000

約数和(自身を除く): 531506104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1451, 2902, 3449, 5804, 6898, 11608, 13796, 18863, 27592, 37726, 44837, 75452, 89674, 150904, 179348, 358696, 5004499, 10008998, 20017996, 40035992, 65058487, 130116974, 260233948, 520467896]

約数ペア:

[(1, 520467896), (2, 260233948), (4, 130116974), (8, 65058487), (13, 40035992), (26, 20017996), (52, 10008998), (104, 5004499), (1451, 358696), (2902, 179348), (3449, 150904), (5804, 89674), (6898, 75452), (11608, 44837), (13796, 37726), (18863, 27592)]