1856004788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{10321}}^1$

素因数の和:10464

約数の個数: 48

約数和(自身を含む): 3655474368

約数和(自身を除く): 1799469580

約数列:

[1, 2, 4, 11, 22, 44, 61, 67, 122, 134, 244, 268, 671, 737, 1342, 1474, 2684, 2948, 4087, 8174, 10321, 16348, 20642, 41284, 44957, 89914, 113531, 179828, 227062, 454124, 629581, 691507, 1259162, 1383014, 2518324, 2766028, 6925391, 7606577, 13850782, 15213154, 27701564, 30426308, 42181927, 84363854, 168727708, 464001197, 928002394, 1856004788]

約数ペア:

[(1, 1856004788), (2, 928002394), (4, 464001197), (11, 168727708), (22, 84363854), (44, 42181927), (61, 30426308), (67, 27701564), (122, 15213154), (134, 13850782), (244, 7606577), (268, 6925391), (671, 2766028), (737, 2518324), (1342, 1383014), (1474, 1259162), (2684, 691507), (2948, 629581), (4087, 454124), (8174, 227062), (10321, 179828), (16348, 113531), (20642, 89914), (41284, 44957)]