28114398

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 69652800

約数和(自身を除く): 41538402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1381, 1566, 2262, 2762, 3393, 4143, 6786, 8286, 10179, 12429, 17953, 20358, 24858, 35906, 37287, 40049, 53859, 74574, 80098, 107718, 120147, 161577, 240294, 323154, 360441, 484731, 520637, 720882, 969462, 1041274, 1081323, 1561911, 2162646, 3123822, 4685733, 9371466, 14057199, 28114398]

約数ペア:

[(1, 28114398), (2, 14057199), (3, 9371466), (6, 4685733), (9, 3123822), (13, 2162646), (18, 1561911), (26, 1081323), (27, 1041274), (29, 969462), (39, 720882), (54, 520637), (58, 484731), (78, 360441), (87, 323154), (117, 240294), (174, 161577), (234, 120147), (261, 107718), (351, 80098), (377, 74574), (522, 53859), (702, 40049), (754, 37287), (783, 35906), (1131, 24858), (1381, 20358), (1566, 17953), (2262, 12429), (2762, 10179), (3393, 8286), (4143, 6786)]