28828944

素因数分解:

$2^4\times 3^2\times {\mathrm{200201}}^1$

素因数の和:200215

約数の個数: 30

約数和(自身を含む): 80681406

約数和(自身を除く): 51852462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 200201, 400402, 600603, 800804, 1201206, 1601608, 1801809, 2402412, 3203216, 3603618, 4804824, 7207236, 9609648, 14414472, 28828944]

約数ペア:

[(1, 28828944), (2, 14414472), (3, 9609648), (4, 7207236), (6, 4804824), (8, 3603618), (9, 3203216), (12, 2402412), (16, 1801809), (18, 1601608), (24, 1201206), (36, 800804), (48, 600603), (72, 400402), (144, 200201)]