22104430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 40808448

約数和(自身を除く): 18704018

約数列:

[1, 2, 5, 10, 71, 142, 163, 191, 326, 355, 382, 710, 815, 955, 1630, 1910, 11573, 13561, 23146, 27122, 31133, 57865, 62266, 67805, 115730, 135610, 155665, 311330, 2210443, 4420886, 11052215, 22104430]

約数ペア:

[(1, 22104430), (2, 11052215), (5, 4420886), (10, 2210443), (71, 311330), (142, 155665), (163, 135610), (191, 115730), (326, 67805), (355, 62266), (382, 57865), (710, 31133), (815, 27122), (955, 23146), (1630, 13561), (1910, 11573)]