17710238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 35008512

約数和(自身を除く): 17298274

約数列:

[1, 2, 7, 13, 14, 26, 31, 43, 62, 73, 86, 91, 146, 182, 217, 301, 403, 434, 511, 559, 602, 806, 949, 1022, 1118, 1333, 1898, 2263, 2666, 2821, 3139, 3913, 4526, 5642, 6278, 6643, 7826, 9331, 13286, 15841, 17329, 18662, 21973, 29419, 31682, 34658, 40807, 43946, 58838, 81614, 97309, 121303, 194618, 205933, 242606, 285649, 411866, 571298, 681163, 1265017, 1362326, 2530034, 8855119, 17710238]

約数ペア:

[(1, 17710238), (2, 8855119), (7, 2530034), (13, 1362326), (14, 1265017), (26, 681163), (31, 571298), (43, 411866), (62, 285649), (73, 242606), (86, 205933), (91, 194618), (146, 121303), (182, 97309), (217, 81614), (301, 58838), (403, 43946), (434, 40807), (511, 34658), (559, 31682), (602, 29419), (806, 21973), (949, 18662), (1022, 17329), (1118, 15841), (1333, 13286), (1898, 9331), (2263, 7826), (2666, 6643), (2821, 6278), (3139, 5642), (3913, 4526)]