38640238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7321}}^1$

素因数の和:7372

約数の個数: 32

約数和(自身を含む): 73805760

約数和(自身を除く): 35165522

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 7321, 14642, 51247, 95173, 102494, 190346, 212309, 424618, 666211, 1332422, 1486163, 2760017, 2972326, 5520034, 19320119, 38640238]

約数ペア:

[(1, 38640238), (2, 19320119), (7, 5520034), (13, 2972326), (14, 2760017), (26, 1486163), (29, 1332422), (58, 666211), (91, 424618), (182, 212309), (203, 190346), (377, 102494), (406, 95173), (754, 51247), (2639, 14642), (5278, 7321)]