4212128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 8890560

約数和(自身を除く): 4678432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 97, 118, 184, 194, 236, 368, 388, 472, 736, 776, 944, 1357, 1552, 1888, 2231, 2714, 3104, 4462, 5428, 5723, 8924, 10856, 11446, 17848, 21712, 22892, 35696, 43424, 45784, 71392, 91568, 131629, 183136, 263258, 526516, 1053032, 2106064, 4212128]

約数ペア:

[(1, 4212128), (2, 2106064), (4, 1053032), (8, 526516), (16, 263258), (23, 183136), (32, 131629), (46, 91568), (59, 71392), (92, 45784), (97, 43424), (118, 35696), (184, 22892), (194, 21712), (236, 17848), (368, 11446), (388, 10856), (472, 8924), (736, 5723), (776, 5428), (944, 4462), (1357, 3104), (1552, 2714), (1888, 2231)]