401375156

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1102679}}^1$

素因数の和:1102703

約数の個数: 24

約数和(自身を含む): 864501120

約数和(自身を除く): 463125964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1102679, 2205358, 4410716, 7718753, 14334827, 15437506, 28669654, 30875012, 57339308, 100343789, 200687578, 401375156]

約数ペア:

[(1, 401375156), (2, 200687578), (4, 100343789), (7, 57339308), (13, 30875012), (14, 28669654), (26, 15437506), (28, 14334827), (52, 7718753), (91, 4410716), (182, 2205358), (364, 1102679)]