26540336

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 40

約数和(自身を含む): 54371520

約数和(自身を除く): 27831184

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1217, 1363, 2434, 2726, 4868, 5452, 9736, 10904, 19472, 21808, 35293, 57199, 70586, 114398, 141172, 228796, 282344, 457592, 564688, 915184, 1658771, 3317542, 6635084, 13270168, 26540336]

約数ペア:

[(1, 26540336), (2, 13270168), (4, 6635084), (8, 3317542), (16, 1658771), (29, 915184), (47, 564688), (58, 457592), (94, 282344), (116, 228796), (188, 141172), (232, 114398), (376, 70586), (464, 57199), (752, 35293), (1217, 21808), (1363, 19472), (2434, 10904), (2726, 9736), (4868, 5452)]