28798068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10859}}^1$

素因数の和:10896

約数の個数: 48

約数和(自身を含む): 76628160

約数和(自身を除く): 47830092

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 10859, 21718, 32577, 43436, 65154, 130308, 141167, 184603, 282334, 369206, 423501, 553809, 564668, 738412, 847002, 1107618, 1694004, 2215236, 2399839, 4799678, 7199517, 9599356, 14399034, 28798068]

約数ペア:

[(1, 28798068), (2, 14399034), (3, 9599356), (4, 7199517), (6, 4799678), (12, 2399839), (13, 2215236), (17, 1694004), (26, 1107618), (34, 847002), (39, 738412), (51, 564668), (52, 553809), (68, 423501), (78, 369206), (102, 282334), (156, 184603), (204, 141167), (221, 130308), (442, 65154), (663, 43436), (884, 32577), (1326, 21718), (2652, 10859)]