1408106912

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{823}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 2804078592

約数和(自身を除く): 1395971680

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 421, 508, 823, 842, 1016, 1646, 1684, 2032, 3292, 3368, 4064, 6584, 6736, 13168, 13472, 26336, 53467, 104521, 106934, 209042, 213868, 346483, 418084, 427736, 692966, 836168, 855472, 1385932, 1672336, 1710944, 2771864, 3344672, 5543728, 11087456, 44003341, 88006682, 176013364, 352026728, 704053456, 1408106912]

約数ペア:

[(1, 1408106912), (2, 704053456), (4, 352026728), (8, 176013364), (16, 88006682), (32, 44003341), (127, 11087456), (254, 5543728), (421, 3344672), (508, 2771864), (823, 1710944), (842, 1672336), (1016, 1385932), (1646, 855472), (1684, 836168), (2032, 692966), (3292, 427736), (3368, 418084), (4064, 346483), (6584, 213868), (6736, 209042), (13168, 106934), (13472, 104521), (26336, 53467)]