28509804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41681}}^1$

素因数の和:41710

約数の個数: 36

約数和(自身を含む): 75861240

約数和(自身を除く): 47351436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41681, 83362, 125043, 166724, 250086, 375129, 500172, 750258, 791939, 1500516, 1583878, 2375817, 3167756, 4751634, 7127451, 9503268, 14254902, 28509804]

約数ペア:

[(1, 28509804), (2, 14254902), (3, 9503268), (4, 7127451), (6, 4751634), (9, 3167756), (12, 2375817), (18, 1583878), (19, 1500516), (36, 791939), (38, 750258), (57, 500172), (76, 375129), (114, 250086), (171, 166724), (228, 125043), (342, 83362), (684, 41681)]