1964248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 4626720

約数和(自身を除く): 2662472

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 101, 104, 136, 143, 187, 202, 221, 286, 374, 404, 442, 572, 748, 808, 884, 1111, 1144, 1313, 1496, 1717, 1768, 2222, 2431, 2626, 3434, 4444, 4862, 5252, 6868, 8888, 9724, 10504, 13736, 14443, 18887, 19448, 22321, 28886, 37774, 44642, 57772, 75548, 89284, 115544, 151096, 178568, 245531, 491062, 982124, 1964248]

約数ペア:

[(1, 1964248), (2, 982124), (4, 491062), (8, 245531), (11, 178568), (13, 151096), (17, 115544), (22, 89284), (26, 75548), (34, 57772), (44, 44642), (52, 37774), (68, 28886), (88, 22321), (101, 19448), (104, 18887), (136, 14443), (143, 13736), (187, 10504), (202, 9724), (221, 8888), (286, 6868), (374, 5252), (404, 4862), (442, 4444), (572, 3434), (748, 2626), (808, 2431), (884, 2222), (1111, 1768), (1144, 1717), (1313, 1496)]