12258764

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 26234880

約数和(自身を除く): 13976116

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 487, 812, 868, 899, 974, 1798, 1948, 3409, 3596, 6293, 6818, 12586, 13636, 14123, 15097, 25172, 28246, 30194, 56492, 60388, 98861, 105679, 197722, 211358, 395444, 422716, 437813, 875626, 1751252, 3064691, 6129382, 12258764]

約数ペア:

[(1, 12258764), (2, 6129382), (4, 3064691), (7, 1751252), (14, 875626), (28, 437813), (29, 422716), (31, 395444), (58, 211358), (62, 197722), (116, 105679), (124, 98861), (203, 60388), (217, 56492), (406, 30194), (434, 28246), (487, 25172), (812, 15097), (868, 14123), (899, 13636), (974, 12586), (1798, 6818), (1948, 6293), (3409, 3596)]