1298156948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1\times {\mathrm{19841}}^1$

素因数の和:21343

約数の個数: 24

約数和(自身を含む): 2480091264

約数和(自身を除く): 1181934316

約数列:

[1, 2, 4, 11, 22, 44, 1487, 2974, 5948, 16357, 19841, 32714, 39682, 65428, 79364, 218251, 436502, 873004, 29503567, 59007134, 118014268, 324539237, 649078474, 1298156948]

約数ペア:

[(1, 1298156948), (2, 649078474), (4, 324539237), (11, 118014268), (22, 59007134), (44, 29503567), (1487, 873004), (2974, 436502), (5948, 218251), (16357, 79364), (19841, 65428), (32714, 39682)]