38919052

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 73186344

約数和(自身を除く): 34267292

約数列:

[1, 2, 4, 17, 34, 68, 131, 257, 262, 289, 514, 524, 578, 1028, 1156, 2227, 4369, 4454, 8738, 8908, 17476, 33667, 37859, 67334, 74273, 75718, 134668, 148546, 151436, 297092, 572339, 1144678, 2289356, 9729763, 19459526, 38919052]

約数ペア:

[(1, 38919052), (2, 19459526), (4, 9729763), (17, 2289356), (34, 1144678), (68, 572339), (131, 297092), (257, 151436), (262, 148546), (289, 134668), (514, 75718), (524, 74273), (578, 67334), (1028, 37859), (1156, 33667), (2227, 17476), (4369, 8908), (4454, 8738)]