12206260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 28268352

約数和(自身を除く): 16062092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 491, 565, 982, 1130, 1243, 1964, 2260, 2455, 2486, 4910, 4972, 5401, 6215, 9820, 10802, 12430, 21604, 24860, 27005, 54010, 55483, 108020, 110966, 221932, 277415, 554830, 610313, 1109660, 1220626, 2441252, 3051565, 6103130, 12206260]

約数ペア:

[(1, 12206260), (2, 6103130), (4, 3051565), (5, 2441252), (10, 1220626), (11, 1109660), (20, 610313), (22, 554830), (44, 277415), (55, 221932), (110, 110966), (113, 108020), (220, 55483), (226, 54010), (452, 27005), (491, 24860), (565, 21604), (982, 12430), (1130, 10802), (1243, 9820), (1964, 6215), (2260, 5401), (2455, 4972), (2486, 4910)]