21914466

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 51464160

約数和(自身を除く): 29549694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 569, 786, 917, 1138, 1707, 1834, 2751, 3414, 3983, 5502, 6419, 7966, 11949, 12838, 19257, 23898, 27881, 38514, 55762, 74539, 83643, 149078, 167286, 223617, 447234, 521773, 1043546, 1565319, 3130638, 3652411, 7304822, 10957233, 21914466]

約数ペア:

[(1, 21914466), (2, 10957233), (3, 7304822), (6, 3652411), (7, 3130638), (14, 1565319), (21, 1043546), (42, 521773), (49, 447234), (98, 223617), (131, 167286), (147, 149078), (262, 83643), (294, 74539), (393, 55762), (569, 38514), (786, 27881), (917, 23898), (1138, 19257), (1707, 12838), (1834, 11949), (2751, 7966), (3414, 6419), (3983, 5502)]