26909662

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 47621952

約数和(自身を除く): 20712290

約数列:

[1, 2, 13, 19, 26, 38, 47, 61, 94, 122, 247, 361, 494, 611, 722, 793, 893, 1159, 1222, 1586, 1786, 2318, 2867, 4693, 5734, 9386, 11609, 15067, 16967, 22021, 23218, 30134, 33934, 37271, 44042, 54473, 74542, 108946, 220571, 286273, 441142, 572546, 708149, 1034987, 1416298, 2069974, 13454831, 26909662]

約数ペア:

[(1, 26909662), (2, 13454831), (13, 2069974), (19, 1416298), (26, 1034987), (38, 708149), (47, 572546), (61, 441142), (94, 286273), (122, 220571), (247, 108946), (361, 74542), (494, 54473), (611, 44042), (722, 37271), (793, 33934), (893, 30134), (1159, 23218), (1222, 22021), (1586, 16967), (1786, 15067), (2318, 11609), (2867, 9386), (4693, 5734)]