1998788402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{27329}}^1$

素因数の和:27470

約数の個数: 32

約数和(自身を含む): 3374708400

約数和(自身を除く): 1375919998

約数列:

[1, 2, 13, 26, 29, 58, 97, 194, 377, 754, 1261, 2522, 2813, 5626, 27329, 36569, 54658, 73138, 355277, 710554, 792541, 1585082, 2650913, 5301826, 10303033, 20606066, 34461869, 68923738, 76876477, 153752954, 999394201, 1998788402]

約数ペア:

[(1, 1998788402), (2, 999394201), (13, 153752954), (26, 76876477), (29, 68923738), (58, 34461869), (97, 20606066), (194, 10303033), (377, 5301826), (754, 2650913), (1261, 1585082), (2522, 792541), (2813, 710554), (5626, 355277), (27329, 73138), (36569, 54658)]