7984393428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{441517}}^1$

素因数の和:441672

約数の個数: 48

約数和(自身を含む): 20472306624

約数和(自身を除く): 12487913196

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1507, 1644, 3014, 4521, 6028, 9042, 18084, 441517, 883034, 1324551, 1766068, 2649102, 4856687, 5298204, 9713374, 14570061, 19426748, 29140122, 58280244, 60487829, 120975658, 181463487, 241951316, 362926974, 665366119, 725853948, 1330732238, 1996098357, 2661464476, 3992196714, 7984393428]

約数ペア:

[(1, 7984393428), (2, 3992196714), (3, 2661464476), (4, 1996098357), (6, 1330732238), (11, 725853948), (12, 665366119), (22, 362926974), (33, 241951316), (44, 181463487), (66, 120975658), (132, 60487829), (137, 58280244), (274, 29140122), (411, 19426748), (548, 14570061), (822, 9713374), (1507, 5298204), (1644, 4856687), (3014, 2649102), (4521, 1766068), (6028, 1324551), (9042, 883034), (18084, 441517)]