1521954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 3863808

約数和(自身を除く): 2341854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 257, 282, 329, 423, 514, 658, 771, 846, 987, 1542, 1799, 1974, 2313, 2961, 3598, 4626, 5397, 5922, 10794, 12079, 16191, 24158, 32382, 36237, 72474, 84553, 108711, 169106, 217422, 253659, 507318, 760977, 1521954]

約数ペア:

[(1, 1521954), (2, 760977), (3, 507318), (6, 253659), (7, 217422), (9, 169106), (14, 108711), (18, 84553), (21, 72474), (42, 36237), (47, 32382), (63, 24158), (94, 16191), (126, 12079), (141, 10794), (257, 5922), (282, 5397), (329, 4626), (423, 3598), (514, 2961), (658, 2313), (771, 1974), (846, 1799), (987, 1542)]