1639348088

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{552341}}^1$

素因数の和:552407

約数の個数: 32

約数和(自身を含む): 3579176160

約数和(自身を除く): 1939828072

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 552341, 1104682, 2209364, 3866387, 4418728, 7732774, 15465548, 29274073, 30931096, 58548146, 117096292, 204918511, 234192584, 409837022, 819674044, 1639348088]

約数ペア:

[(1, 1639348088), (2, 819674044), (4, 409837022), (7, 234192584), (8, 204918511), (14, 117096292), (28, 58548146), (53, 30931096), (56, 29274073), (106, 15465548), (212, 7732774), (371, 4418728), (424, 3866387), (742, 2209364), (1484, 1104682), (2968, 552341)]