17440722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 41292888

約数和(自身を除く): 23852166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1021, 1314, 1898, 2042, 2847, 3063, 5694, 6126, 8541, 9189, 13273, 17082, 18378, 26546, 39819, 74533, 79638, 119457, 149066, 223599, 238914, 447198, 670797, 968929, 1341594, 1937858, 2906787, 5813574, 8720361, 17440722]

約数ペア:

[(1, 17440722), (2, 8720361), (3, 5813574), (6, 2906787), (9, 1937858), (13, 1341594), (18, 968929), (26, 670797), (39, 447198), (73, 238914), (78, 223599), (117, 149066), (146, 119457), (219, 79638), (234, 74533), (438, 39819), (657, 26546), (949, 18378), (1021, 17082), (1314, 13273), (1898, 9189), (2042, 8541), (2847, 6126), (3063, 5694)]