3895878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 9630720

約数和(自身を除く): 5734842

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 37, 42, 46, 69, 74, 109, 111, 138, 161, 218, 222, 259, 322, 327, 483, 518, 654, 763, 777, 851, 966, 1526, 1554, 1702, 2289, 2507, 2553, 4033, 4578, 5014, 5106, 5957, 7521, 8066, 11914, 12099, 15042, 17549, 17871, 24198, 28231, 35098, 35742, 52647, 56462, 84693, 92759, 105294, 169386, 185518, 278277, 556554, 649313, 1298626, 1947939, 3895878]

約数ペア:

[(1, 3895878), (2, 1947939), (3, 1298626), (6, 649313), (7, 556554), (14, 278277), (21, 185518), (23, 169386), (37, 105294), (42, 92759), (46, 84693), (69, 56462), (74, 52647), (109, 35742), (111, 35098), (138, 28231), (161, 24198), (218, 17871), (222, 17549), (259, 15042), (322, 12099), (327, 11914), (483, 8066), (518, 7521), (654, 5957), (763, 5106), (777, 5014), (851, 4578), (966, 4033), (1526, 2553), (1554, 2507), (1702, 2289)]