28493344

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1327}}^1$

素因数の和:1409

約数の個数: 48

約数和(自身を含む): 62246016

約数和(自身を除く): 33752672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1327, 1342, 1952, 2654, 2684, 5308, 5368, 10616, 10736, 14597, 21232, 21472, 29194, 42464, 58388, 80947, 116776, 161894, 233552, 323788, 467104, 647576, 890417, 1295152, 1780834, 2590304, 3561668, 7123336, 14246672, 28493344]

約数ペア:

[(1, 28493344), (2, 14246672), (4, 7123336), (8, 3561668), (11, 2590304), (16, 1780834), (22, 1295152), (32, 890417), (44, 647576), (61, 467104), (88, 323788), (122, 233552), (176, 161894), (244, 116776), (352, 80947), (488, 58388), (671, 42464), (976, 29194), (1327, 21472), (1342, 21232), (1952, 14597), (2654, 10736), (2684, 10616), (5308, 5368)]