291314618

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{5801}}^1$

素因数の和:6038

約数の個数: 32

約数和(自身を含む): 531370368

約数和(自身を除く): 240055750

約数列:

[1, 2, 7, 14, 17, 34, 119, 211, 238, 422, 1477, 2954, 3587, 5801, 7174, 11602, 25109, 40607, 50218, 81214, 98617, 197234, 690319, 1224011, 1380638, 2448022, 8568077, 17136154, 20808187, 41616374, 145657309, 291314618]

約数ペア:

[(1, 291314618), (2, 145657309), (7, 41616374), (14, 20808187), (17, 17136154), (34, 8568077), (119, 2448022), (211, 1380638), (238, 1224011), (422, 690319), (1477, 197234), (2954, 98617), (3587, 81214), (5801, 50218), (7174, 40607), (11602, 25109)]