27399722

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 51217920

約数和(自身を除く): 23818198

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 311, 406, 434, 622, 899, 1421, 1519, 1798, 2177, 2842, 3038, 4354, 6293, 9019, 9641, 12586, 15239, 18038, 19282, 30478, 44051, 63133, 67487, 88102, 126266, 134974, 279589, 441931, 472409, 559178, 883862, 944818, 1957123, 3914246, 13699861, 27399722]

約数ペア:

[(1, 27399722), (2, 13699861), (7, 3914246), (14, 1957123), (29, 944818), (31, 883862), (49, 559178), (58, 472409), (62, 441931), (98, 279589), (203, 134974), (217, 126266), (311, 88102), (406, 67487), (434, 63133), (622, 44051), (899, 30478), (1421, 19282), (1519, 18038), (1798, 15239), (2177, 12586), (2842, 9641), (3038, 9019), (4354, 6293)]