28681068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4969}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 74033120

約数和(自身を除く): 45352052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4969, 5772, 9938, 14907, 19876, 29814, 59628, 64597, 129194, 183853, 193791, 258388, 367706, 387582, 551559, 735412, 775164, 1103118, 2206236, 2390089, 4780178, 7170267, 9560356, 14340534, 28681068]

約数ペア:

[(1, 28681068), (2, 14340534), (3, 9560356), (4, 7170267), (6, 4780178), (12, 2390089), (13, 2206236), (26, 1103118), (37, 775164), (39, 735412), (52, 551559), (74, 387582), (78, 367706), (111, 258388), (148, 193791), (156, 183853), (222, 129194), (444, 64597), (481, 59628), (962, 29814), (1443, 19876), (1924, 14907), (2886, 9938), (4969, 5772)]