17489146

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 28615680

約数和(自身を除く): 11126534

約数列:

[1, 2, 29, 31, 58, 62, 71, 137, 142, 274, 899, 1798, 2059, 2201, 3973, 4118, 4247, 4402, 7946, 8494, 9727, 19454, 63829, 123163, 127658, 246326, 282083, 301537, 564166, 603074, 8744573, 17489146]

約数ペア:

[(1, 17489146), (2, 8744573), (29, 603074), (31, 564166), (58, 301537), (62, 282083), (71, 246326), (137, 127658), (142, 123163), (274, 63829), (899, 19454), (1798, 9727), (2059, 8494), (2201, 7946), (3973, 4402), (4118, 4247)]