2197624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 5171040

約数和(自身を除く): 2973416

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 113, 136, 143, 187, 221, 226, 286, 374, 442, 452, 572, 748, 884, 904, 1144, 1243, 1469, 1496, 1768, 1921, 2431, 2486, 2938, 3842, 4862, 4972, 5876, 7684, 9724, 9944, 11752, 15368, 16159, 19448, 21131, 24973, 32318, 42262, 49946, 64636, 84524, 99892, 129272, 169048, 199784, 274703, 549406, 1098812, 2197624]

約数ペア:

[(1, 2197624), (2, 1098812), (4, 549406), (8, 274703), (11, 199784), (13, 169048), (17, 129272), (22, 99892), (26, 84524), (34, 64636), (44, 49946), (52, 42262), (68, 32318), (88, 24973), (104, 21131), (113, 19448), (136, 16159), (143, 15368), (187, 11752), (221, 9944), (226, 9724), (286, 7684), (374, 5876), (442, 4972), (452, 4862), (572, 3842), (748, 2938), (884, 2486), (904, 2431), (1144, 1921), (1243, 1768), (1469, 1496)]