284001796

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 570371760

約数和(自身を除く): 286369964

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 1901, 2197, 2873, 3802, 4394, 5746, 7604, 8788, 11492, 24713, 32317, 37349, 49426, 64634, 74698, 98852, 129268, 149396, 321269, 420121, 642538, 840242, 1285076, 1680484, 4176497, 5461573, 8352994, 10923146, 16705988, 21846292, 71000449, 142000898, 284001796]

約数ペア:

[(1, 284001796), (2, 142000898), (4, 71000449), (13, 21846292), (17, 16705988), (26, 10923146), (34, 8352994), (52, 5461573), (68, 4176497), (169, 1680484), (221, 1285076), (338, 840242), (442, 642538), (676, 420121), (884, 321269), (1901, 149396), (2197, 129268), (2873, 98852), (3802, 74698), (4394, 64634), (5746, 49426), (7604, 37349), (8788, 32317), (11492, 24713)]