222713502

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{24631}}^1$

素因数の和:24784

約数の個数: 32

約数和(自身を含む): 489487104

約数和(自身を除く): 266773602

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 24631, 49262, 73893, 147786, 270941, 541882, 812823, 1625646, 3374447, 6748894, 10123341, 20246682, 37118917, 74237834, 111356751, 222713502]

約数ペア:

[(1, 222713502), (2, 111356751), (3, 74237834), (6, 37118917), (11, 20246682), (22, 10123341), (33, 6748894), (66, 3374447), (137, 1625646), (274, 812823), (411, 541882), (822, 270941), (1507, 147786), (3014, 73893), (4521, 49262), (9042, 24631)]