7222428

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 18338320

約数和(自身を除く): 11115892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 457, 878, 914, 1317, 1371, 1756, 1828, 2634, 2742, 3951, 4113, 5268, 5484, 7902, 8226, 15804, 16452, 200623, 401246, 601869, 802492, 1203738, 1805607, 2407476, 3611214, 7222428]

約数ペア:

[(1, 7222428), (2, 3611214), (3, 2407476), (4, 1805607), (6, 1203738), (9, 802492), (12, 601869), (18, 401246), (36, 200623), (439, 16452), (457, 15804), (878, 8226), (914, 7902), (1317, 5484), (1371, 5268), (1756, 4113), (1828, 3951), (2634, 2742)]