28805452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 56800800

約数和(自身を除く): 27995348

約数列:

[1, 2, 4, 13, 26, 41, 52, 59, 82, 118, 164, 229, 236, 458, 533, 767, 916, 1066, 1534, 2132, 2419, 2977, 3068, 4838, 5954, 9389, 9676, 11908, 13511, 18778, 27022, 31447, 37556, 54044, 62894, 122057, 125788, 175643, 244114, 351286, 488228, 553951, 702572, 1107902, 2215804, 7201363, 14402726, 28805452]

約数ペア:

[(1, 28805452), (2, 14402726), (4, 7201363), (13, 2215804), (26, 1107902), (41, 702572), (52, 553951), (59, 488228), (82, 351286), (118, 244114), (164, 175643), (229, 125788), (236, 122057), (458, 62894), (533, 54044), (767, 37556), (916, 31447), (1066, 27022), (1534, 18778), (2132, 13511), (2419, 11908), (2977, 9676), (3068, 9389), (4838, 5954)]