98901838

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 172892160

約数和(自身を除く): 73990322

約数列:

[1, 2, 7, 14, 79, 158, 223, 401, 446, 553, 802, 1106, 1561, 2807, 3122, 5614, 17617, 31679, 35234, 63358, 89423, 123319, 178846, 221753, 246638, 443506, 625961, 1251922, 7064417, 14128834, 49450919, 98901838]

約数ペア:

[(1, 98901838), (2, 49450919), (7, 14128834), (14, 7064417), (79, 1251922), (158, 625961), (223, 443506), (401, 246638), (446, 221753), (553, 178846), (802, 123319), (1106, 89423), (1561, 63358), (2807, 35234), (3122, 31679), (5614, 17617)]