1009812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 2562560

約数和(自身を除く): 1552748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 103, 114, 129, 172, 206, 228, 258, 309, 412, 516, 618, 817, 1236, 1634, 1957, 2451, 3268, 3914, 4429, 4902, 5871, 7828, 8858, 9804, 11742, 13287, 17716, 23484, 26574, 53148, 84151, 168302, 252453, 336604, 504906, 1009812]

約数ペア:

[(1, 1009812), (2, 504906), (3, 336604), (4, 252453), (6, 168302), (12, 84151), (19, 53148), (38, 26574), (43, 23484), (57, 17716), (76, 13287), (86, 11742), (103, 9804), (114, 8858), (129, 7828), (172, 5871), (206, 4902), (228, 4429), (258, 3914), (309, 3268), (412, 2451), (516, 1957), (618, 1634), (817, 1236)]