4159974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 10805760

約数和(自身を除く): 6645786

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 401, 494, 546, 741, 798, 802, 1203, 1482, 1729, 2406, 2807, 3458, 5187, 5213, 5614, 7619, 8421, 10374, 10426, 15238, 15639, 16842, 22857, 31278, 36491, 45714, 53333, 72982, 99047, 106666, 109473, 159999, 198094, 218946, 297141, 319998, 594282, 693329, 1386658, 2079987, 4159974]

約数ペア:

[(1, 4159974), (2, 2079987), (3, 1386658), (6, 693329), (7, 594282), (13, 319998), (14, 297141), (19, 218946), (21, 198094), (26, 159999), (38, 109473), (39, 106666), (42, 99047), (57, 72982), (78, 53333), (91, 45714), (114, 36491), (133, 31278), (182, 22857), (247, 16842), (266, 15639), (273, 15238), (399, 10426), (401, 10374), (494, 8421), (546, 7619), (741, 5614), (798, 5213), (802, 5187), (1203, 3458), (1482, 2807), (1729, 2406)]