478464378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{28409}}^1$

素因数の和:28822

約数の個数: 32

約数和(自身を含む): 1096398720

約数和(自身を除く): 617934342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 16842, 28409, 56818, 85227, 170454, 198863, 397726, 596589, 1193178, 11392009, 22784018, 34176027, 68352054, 79744063, 159488126, 239232189, 478464378]

約数ペア:

[(1, 478464378), (2, 239232189), (3, 159488126), (6, 79744063), (7, 68352054), (14, 34176027), (21, 22784018), (42, 11392009), (401, 1193178), (802, 596589), (1203, 397726), (2406, 198863), (2807, 170454), (5614, 85227), (8421, 56818), (16842, 28409)]