12400696

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 29756160

約数和(自身を除く): 17355464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 491, 574, 616, 902, 982, 1148, 1804, 1964, 2296, 3157, 3437, 3608, 3928, 5401, 6314, 6874, 10802, 12628, 13748, 20131, 21604, 25256, 27496, 37807, 40262, 43208, 75614, 80524, 140917, 151228, 161048, 221441, 281834, 302456, 442882, 563668, 885764, 1127336, 1550087, 1771528, 3100174, 6200348, 12400696]

約数ペア:

[(1, 12400696), (2, 6200348), (4, 3100174), (7, 1771528), (8, 1550087), (11, 1127336), (14, 885764), (22, 563668), (28, 442882), (41, 302456), (44, 281834), (56, 221441), (77, 161048), (82, 151228), (88, 140917), (154, 80524), (164, 75614), (287, 43208), (308, 40262), (328, 37807), (451, 27496), (491, 25256), (574, 21604), (616, 20131), (902, 13748), (982, 12628), (1148, 10802), (1804, 6874), (1964, 6314), (2296, 5401), (3157, 3928), (3437, 3608)]