489747572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2377}}^1\times {\mathrm{2711}}^1$

素因数の和:5111

約数の個数: 24

約数和(自身を含む): 902879040

約数和(自身を除く): 413131468

約数列:

[1, 2, 4, 19, 38, 76, 2377, 2711, 4754, 5422, 9508, 10844, 45163, 51509, 90326, 103018, 180652, 206036, 6444047, 12888094, 25776188, 122436893, 244873786, 489747572]

約数ペア:

[(1, 489747572), (2, 244873786), (4, 122436893), (19, 25776188), (38, 12888094), (76, 6444047), (2377, 206036), (2711, 180652), (4754, 103018), (5422, 90326), (9508, 51509), (10844, 45163)]