25232298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1249}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 63840000

約数和(自身を除く): 38607702

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1249, 1443, 1554, 2498, 2886, 3367, 3747, 6734, 7494, 8743, 10101, 16237, 17486, 20202, 26229, 32474, 46213, 48711, 52458, 92426, 97422, 113659, 138639, 227318, 277278, 323491, 340977, 600769, 646982, 681954, 970473, 1201538, 1802307, 1940946, 3604614, 4205383, 8410766, 12616149, 25232298]

約数ペア:

[(1, 25232298), (2, 12616149), (3, 8410766), (6, 4205383), (7, 3604614), (13, 1940946), (14, 1802307), (21, 1201538), (26, 970473), (37, 681954), (39, 646982), (42, 600769), (74, 340977), (78, 323491), (91, 277278), (111, 227318), (182, 138639), (222, 113659), (259, 97422), (273, 92426), (481, 52458), (518, 48711), (546, 46213), (777, 32474), (962, 26229), (1249, 20202), (1443, 17486), (1554, 16237), (2498, 10101), (2886, 8743), (3367, 7494), (3747, 6734)]