28117476

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{1873}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 73460800

約数和(自身を除く): 45343324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 1873, 2502, 3746, 3753, 5004, 5619, 7492, 7506, 11238, 15012, 16857, 22476, 33714, 50571, 67428, 101142, 202284, 260347, 520694, 781041, 1041388, 1562082, 2343123, 3124164, 4686246, 7029369, 9372492, 14058738, 28117476]

約数ペア:

[(1, 28117476), (2, 14058738), (3, 9372492), (4, 7029369), (6, 4686246), (9, 3124164), (12, 2343123), (18, 1562082), (27, 1041388), (36, 781041), (54, 520694), (108, 260347), (139, 202284), (278, 101142), (417, 67428), (556, 50571), (834, 33714), (1251, 22476), (1668, 16857), (1873, 15012), (2502, 11238), (3746, 7506), (3753, 7492), (5004, 5619)]