978097148

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{5227}}^1$

素因数の和:5442

約数の個数: 48

約数和(自身を含む): 2016585984

約数和(自身を除く): 1038488836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 163, 164, 287, 326, 574, 652, 1141, 1148, 2282, 4564, 5227, 6683, 10454, 13366, 20908, 26732, 36589, 46781, 73178, 93562, 146356, 187124, 214307, 428614, 852001, 857228, 1500149, 1704002, 3000298, 3408004, 5964007, 6000596, 11928014, 23856028, 34932041, 69864082, 139728164, 244524287, 489048574, 978097148]

約数ペア:

[(1, 978097148), (2, 489048574), (4, 244524287), (7, 139728164), (14, 69864082), (28, 34932041), (41, 23856028), (82, 11928014), (163, 6000596), (164, 5964007), (287, 3408004), (326, 3000298), (574, 1704002), (652, 1500149), (1141, 857228), (1148, 852001), (2282, 428614), (4564, 214307), (5227, 187124), (6683, 146356), (10454, 93562), (13366, 73178), (20908, 46781), (26732, 36589)]