8442321.00000000

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 60752160

約数和(自身を除く): 30394612

約数列:

[1, 2, 4, 13, 26, 29, 41, 52, 58, 82, 116, 164, 377, 491, 533, 754, 982, 1066, 1189, 1508, 1964, 2132, 2378, 4756, 6383, 12766, 14239, 15457, 20131, 25532, 28478, 30914, 40262, 56956, 61828, 80524, 185107, 261703, 370214, 523406, 583799, 740428, 1046812, 1167598, 2335196, 7589387, 15178774, 30357548]

約数ペア:

[(1, 30357548), (2, 15178774), (4, 7589387), (13, 2335196), (26, 1167598), (29, 1046812), (41, 740428), (52, 583799), (58, 523406), (82, 370214), (116, 261703), (164, 185107), (377, 80524), (491, 61828), (533, 56956), (754, 40262), (982, 30914), (1066, 28478), (1189, 25532), (1508, 20131), (1964, 15457), (2132, 14239), (2378, 12766), (4756, 6383)]