123428502

素因数分解:

$2^1\times 3^3\times {\mathrm{571}}^1\times {\mathrm{4003}}^1$

素因数の和:4585

約数の個数: 32

約数和(自身を含む): 274834560

約数和(自身を除く): 151406058

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 571, 1142, 1713, 3426, 4003, 5139, 8006, 10278, 12009, 15417, 24018, 30834, 36027, 72054, 108081, 216162, 2285713, 4571426, 6857139, 13714278, 20571417, 41142834, 61714251, 123428502]

約数ペア:

[(1, 123428502), (2, 61714251), (3, 41142834), (6, 20571417), (9, 13714278), (18, 6857139), (27, 4571426), (54, 2285713), (571, 216162), (1142, 108081), (1713, 72054), (3426, 36027), (4003, 30834), (5139, 24018), (8006, 15417), (10278, 12009)]