356427246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{21163}}^1$

素因数の和:21576

約数の個数: 32

約数和(自身を含む): 816761088

約数和(自身を除く): 460333842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 16842, 21163, 42326, 63489, 126978, 148141, 296282, 444423, 888846, 8486363, 16972726, 25459089, 50918178, 59404541, 118809082, 178213623, 356427246]

約数ペア:

[(1, 356427246), (2, 178213623), (3, 118809082), (6, 59404541), (7, 50918178), (14, 25459089), (21, 16972726), (42, 8486363), (401, 888846), (802, 444423), (1203, 296282), (2406, 148141), (2807, 126978), (5614, 63489), (8421, 42326), (16842, 21163)]