8821538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 15500160

約数和(自身を除く): 6678622

約数列:

[1, 2, 11, 17, 22, 34, 103, 187, 206, 229, 374, 458, 1133, 1751, 2266, 2519, 3502, 3893, 5038, 7786, 19261, 23587, 38522, 42823, 47174, 85646, 259457, 400979, 518914, 801958, 4410769, 8821538]

約数ペア:

[(1, 8821538), (2, 4410769), (11, 801958), (17, 518914), (22, 400979), (34, 259457), (103, 85646), (187, 47174), (206, 42823), (229, 38522), (374, 23587), (458, 19261), (1133, 7786), (1751, 5038), (2266, 3893), (2519, 3502)]