1187996908

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{800537}}^1$

素因数の和:800601

約数の個数: 24

約数和(自身を含む): 2420826912

約数和(自身を除く): 1232830004

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 800537, 1601074, 3202148, 5603759, 11207518, 22415036, 42428461, 84856922, 169713844, 296999227, 593998454, 1187996908]

約数ペア:

[(1, 1187996908), (2, 593998454), (4, 296999227), (7, 169713844), (14, 84856922), (28, 42428461), (53, 22415036), (106, 11207518), (212, 5603759), (371, 3202148), (742, 1601074), (1484, 800537)]