28854098

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 56996352

約数和(自身を除く): 28142254

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 61, 91, 113, 122, 161, 182, 226, 299, 322, 427, 598, 791, 793, 854, 1403, 1469, 1582, 1586, 2093, 2599, 2806, 2938, 4186, 5198, 5551, 6893, 9821, 10283, 11102, 13786, 18193, 18239, 19642, 20566, 33787, 36386, 36478, 48251, 67574, 89609, 96502, 127673, 158539, 179218, 236509, 255346, 317078, 473018, 627263, 1109773, 1254526, 2061007, 2219546, 4122014, 14427049, 28854098]

約数ペア:

[(1, 28854098), (2, 14427049), (7, 4122014), (13, 2219546), (14, 2061007), (23, 1254526), (26, 1109773), (46, 627263), (61, 473018), (91, 317078), (113, 255346), (122, 236509), (161, 179218), (182, 158539), (226, 127673), (299, 96502), (322, 89609), (427, 67574), (598, 48251), (791, 36478), (793, 36386), (854, 33787), (1403, 20566), (1469, 19642), (1582, 18239), (1586, 18193), (2093, 13786), (2599, 11102), (2806, 10283), (2938, 9821), (4186, 6893), (5198, 5551)]