407230714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{863}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 677445120

約数和(自身を除く): 270214406

約数列:

[1, 2, 11, 22, 89, 178, 241, 482, 863, 979, 1726, 1958, 2651, 5302, 9493, 18986, 21449, 42898, 76807, 153614, 207983, 235939, 415966, 471878, 844877, 1689754, 2287813, 4575626, 18510487, 37020974, 203615357, 407230714]

約数ペア:

[(1, 407230714), (2, 203615357), (11, 37020974), (22, 18510487), (89, 4575626), (178, 2287813), (241, 1689754), (482, 844877), (863, 471878), (979, 415966), (1726, 235939), (1958, 207983), (2651, 153614), (5302, 76807), (9493, 42898), (18986, 21449)]