4557228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 11590656

約数和(自身を除く): 7033428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 223, 262, 393, 446, 524, 669, 786, 892, 1338, 1572, 1703, 2676, 2899, 3406, 5109, 5798, 6812, 8697, 10218, 11596, 17394, 20436, 29213, 34788, 58426, 87639, 116852, 175278, 350556, 379769, 759538, 1139307, 1519076, 2278614, 4557228]

約数ペア:

[(1, 4557228), (2, 2278614), (3, 1519076), (4, 1139307), (6, 759538), (12, 379769), (13, 350556), (26, 175278), (39, 116852), (52, 87639), (78, 58426), (131, 34788), (156, 29213), (223, 20436), (262, 17394), (393, 11596), (446, 10218), (524, 8697), (669, 6812), (786, 5798), (892, 5109), (1338, 3406), (1572, 2899), (1703, 2676)]