21174546

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{52673}}^1$

素因数の和:52745

約数の個数: 16

約数和(自身を含む): 42981984

約数和(自身を除く): 21807438

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 52673, 105346, 158019, 316038, 3529091, 7058182, 10587273, 21174546]

約数ペア:

[(1, 21174546), (2, 10587273), (3, 7058182), (6, 3529091), (67, 316038), (134, 158019), (201, 105346), (402, 52673)]