1098812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 2413152

約数和(自身を除く): 1314340

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 113, 143, 187, 221, 226, 286, 374, 442, 452, 572, 748, 884, 1243, 1469, 1921, 2431, 2486, 2938, 3842, 4862, 4972, 5876, 7684, 9724, 16159, 21131, 24973, 32318, 42262, 49946, 64636, 84524, 99892, 274703, 549406, 1098812]

約数ペア:

[(1, 1098812), (2, 549406), (4, 274703), (11, 99892), (13, 84524), (17, 64636), (22, 49946), (26, 42262), (34, 32318), (44, 24973), (52, 21131), (68, 16159), (113, 9724), (143, 7684), (187, 5876), (221, 4972), (226, 4862), (286, 3842), (374, 2938), (442, 2486), (452, 2431), (572, 1921), (748, 1469), (884, 1243)]