3979398

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 8519040

約数和(自身を除く): 4539642

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 521, 1042, 1273, 1563, 2546, 3126, 3819, 7638, 9899, 19798, 29697, 34907, 59394, 69814, 104721, 209442, 663233, 1326466, 1989699, 3979398]

約数ペア:

[(1, 3979398), (2, 1989699), (3, 1326466), (6, 663233), (19, 209442), (38, 104721), (57, 69814), (67, 59394), (114, 34907), (134, 29697), (201, 19798), (402, 9899), (521, 7638), (1042, 3819), (1273, 3126), (1563, 2546)]