28120352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2985

約数の個数: 48

約数和(自身を含む): 62233920

約数和(自身を除く): 34113568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 2392, 2939, 4784, 5878, 9568, 11756, 23512, 38207, 47024, 67597, 76414, 94048, 135194, 152828, 270388, 305656, 540776, 611312, 878761, 1081552, 1222624, 1757522, 2163104, 3515044, 7030088, 14060176, 28120352]

約数ペア:

[(1, 28120352), (2, 14060176), (4, 7030088), (8, 3515044), (13, 2163104), (16, 1757522), (23, 1222624), (26, 1081552), (32, 878761), (46, 611312), (52, 540776), (92, 305656), (104, 270388), (184, 152828), (208, 135194), (299, 94048), (368, 76414), (416, 67597), (598, 47024), (736, 38207), (1196, 23512), (2392, 11756), (2939, 9568), (4784, 5878)]