28230462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 66288768

約数和(自身を除く): 38058306

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 223, 234, 446, 541, 669, 1082, 1338, 1623, 2007, 2899, 3246, 4014, 4869, 5798, 7033, 8697, 9738, 14066, 17394, 21099, 26091, 42198, 52182, 63297, 120643, 126594, 241286, 361929, 723858, 1085787, 1568359, 2171574, 3136718, 4705077, 9410154, 14115231, 28230462]

約数ペア:

[(1, 28230462), (2, 14115231), (3, 9410154), (6, 4705077), (9, 3136718), (13, 2171574), (18, 1568359), (26, 1085787), (39, 723858), (78, 361929), (117, 241286), (223, 126594), (234, 120643), (446, 63297), (541, 52182), (669, 42198), (1082, 26091), (1338, 21099), (1623, 17394), (2007, 14066), (2899, 9738), (3246, 8697), (4014, 7033), (4869, 5798)]