26990412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2753}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 67858560

約数和(自身を除く): 40868148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 2753, 3268, 4902, 5506, 8259, 9804, 11012, 16518, 33036, 52307, 104614, 118379, 156921, 209228, 236758, 313842, 355137, 473516, 627684, 710274, 1420548, 2249201, 4498402, 6747603, 8996804, 13495206, 26990412]

約数ペア:

[(1, 26990412), (2, 13495206), (3, 8996804), (4, 6747603), (6, 4498402), (12, 2249201), (19, 1420548), (38, 710274), (43, 627684), (57, 473516), (76, 355137), (86, 313842), (114, 236758), (129, 209228), (172, 156921), (228, 118379), (258, 104614), (516, 52307), (817, 33036), (1634, 16518), (2451, 11012), (2753, 9804), (3268, 8259), (4902, 5506)]