26708972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 51746688

約数和(自身を除く): 25037716

約数列:

[1, 2, 4, 17, 34, 47, 61, 68, 94, 122, 137, 188, 244, 274, 548, 799, 1037, 1598, 2074, 2329, 2867, 3196, 4148, 4658, 5734, 6439, 8357, 9316, 11468, 12878, 16714, 25756, 33428, 48739, 97478, 109463, 142069, 194956, 218926, 284138, 392779, 437852, 568276, 785558, 1571116, 6677243, 13354486, 26708972]

約数ペア:

[(1, 26708972), (2, 13354486), (4, 6677243), (17, 1571116), (34, 785558), (47, 568276), (61, 437852), (68, 392779), (94, 284138), (122, 218926), (137, 194956), (188, 142069), (244, 109463), (274, 97478), (548, 48739), (799, 33428), (1037, 25756), (1598, 16714), (2074, 12878), (2329, 11468), (2867, 9316), (3196, 8357), (4148, 6439), (4658, 5734)]