21340939958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1\times {\mathrm{25933}}^1$

素因数の和:27000

約数の個数: 32

約数和(自身を含む): 35622112512

約数和(自身を除く): 14281172554

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1021, 2042, 13273, 25933, 26546, 31651, 51866, 63302, 337129, 411463, 674258, 803923, 822926, 1607846, 10450999, 20901998, 26477593, 52955186, 344208709, 688417418, 820805383, 1641610766, 10670469979, 21340939958]

約数ペア:

[(1, 21340939958), (2, 10670469979), (13, 1641610766), (26, 820805383), (31, 688417418), (62, 344208709), (403, 52955186), (806, 26477593), (1021, 20901998), (2042, 10450999), (13273, 1607846), (25933, 822926), (26546, 803923), (31651, 674258), (51866, 411463), (63302, 337129)]