21965812284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{84467}}^1$

素因数の和:86154

約数の個数: 48

約数和(自身を含む): 55229908608

約数和(自身を除く): 33264096324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1667, 3334, 5001, 6668, 10002, 20004, 21671, 43342, 65013, 84467, 86684, 130026, 168934, 253401, 260052, 337868, 506802, 1013604, 1098071, 2196142, 3294213, 4392284, 6588426, 13176852, 140806489, 281612978, 422419467, 563225956, 844838934, 1689677868, 1830484357, 3660968714, 5491453071, 7321937428, 10982906142, 21965812284]

約数ペア:

[(1, 21965812284), (2, 10982906142), (3, 7321937428), (4, 5491453071), (6, 3660968714), (12, 1830484357), (13, 1689677868), (26, 844838934), (39, 563225956), (52, 422419467), (78, 281612978), (156, 140806489), (1667, 13176852), (3334, 6588426), (5001, 4392284), (6668, 3294213), (10002, 2196142), (20004, 1098071), (21671, 1013604), (43342, 506802), (65013, 337868), (84467, 260052), (86684, 253401), (130026, 168934)]