401070826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{5281}}^1$

素因数の和:5446

約数の個数: 32

約数和(自身を含む): 681504768

約数和(自身を除く): 280433942

約数列:

[1, 2, 13, 23, 26, 46, 127, 254, 299, 598, 1651, 2921, 3302, 5281, 5842, 10562, 37973, 68653, 75946, 121463, 137306, 242926, 670687, 1341374, 1579019, 3158038, 8718931, 15425801, 17437862, 30851602, 200535413, 401070826]

約数ペア:

[(1, 401070826), (2, 200535413), (13, 30851602), (23, 17437862), (26, 15425801), (46, 8718931), (127, 3158038), (254, 1579019), (299, 1341374), (598, 670687), (1651, 242926), (2921, 137306), (3302, 121463), (5281, 75946), (5842, 68653), (10562, 37973)]