221058838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{110419}}^1$

素因数の和:110452

約数の個数: 32

約数和(自身を含む): 445213440

約数和(自身を除く): 224154602

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 110419, 220838, 772933, 1214609, 1435447, 1545866, 2429218, 2870894, 8502263, 10048129, 15789917, 17004526, 20096258, 31579834, 110529419, 221058838]

約数ペア:

[(1, 221058838), (2, 110529419), (7, 31579834), (11, 20096258), (13, 17004526), (14, 15789917), (22, 10048129), (26, 8502263), (77, 2870894), (91, 2429218), (143, 1545866), (154, 1435447), (182, 1214609), (286, 772933), (1001, 220838), (2002, 110419)]