21035647558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1\times {\mathrm{52727}}^1$

素因数の和:57411

約数の個数: 16

約数和(自身を含む): 32294845440

約数和(自身を除く): 11259197882

約数列:

[1, 2, 43, 86, 4639, 9278, 52727, 105454, 199477, 398954, 2267261, 4534522, 244600553, 489201106, 10517823779, 21035647558]

約数ペア:

[(1, 21035647558), (2, 10517823779), (43, 489201106), (86, 244600553), (4639, 4534522), (9278, 2267261), (52727, 398954), (105454, 199477)]