2231504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 4880640

約数和(自身を除く): 2649136

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 409, 496, 682, 818, 1364, 1636, 2728, 3272, 4499, 5456, 6544, 8998, 12679, 17996, 25358, 35992, 50716, 71984, 101432, 139469, 202864, 278938, 557876, 1115752, 2231504]

約数ペア:

[(1, 2231504), (2, 1115752), (4, 557876), (8, 278938), (11, 202864), (16, 139469), (22, 101432), (31, 71984), (44, 50716), (62, 35992), (88, 25358), (124, 17996), (176, 12679), (248, 8998), (341, 6544), (409, 5456), (496, 4499), (682, 3272), (818, 2728), (1364, 1636)]