28492376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 61236000

約数和(自身を除く): 32743624

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 53, 82, 88, 106, 149, 164, 212, 298, 328, 424, 451, 583, 596, 902, 1166, 1192, 1639, 1804, 2173, 2332, 3278, 3608, 4346, 4664, 6109, 6556, 7897, 8692, 12218, 13112, 15794, 17384, 23903, 24436, 31588, 47806, 48872, 63176, 67199, 86867, 95612, 134398, 173734, 191224, 268796, 323777, 347468, 537592, 647554, 694936, 1295108, 2590216, 3561547, 7123094, 14246188, 28492376]

約数ペア:

[(1, 28492376), (2, 14246188), (4, 7123094), (8, 3561547), (11, 2590216), (22, 1295108), (41, 694936), (44, 647554), (53, 537592), (82, 347468), (88, 323777), (106, 268796), (149, 191224), (164, 173734), (212, 134398), (298, 95612), (328, 86867), (424, 67199), (451, 63176), (583, 48872), (596, 47806), (902, 31588), (1166, 24436), (1192, 23903), (1639, 17384), (1804, 15794), (2173, 13112), (2332, 12218), (3278, 8692), (3608, 7897), (4346, 6556), (4664, 6109)]