2988973364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1\times {\mathrm{673}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 5681528832

約数和(自身を除く): 2692555468

約数列:

[1, 2, 4, 13, 26, 52, 223, 383, 446, 673, 766, 892, 1346, 1532, 2692, 2899, 4979, 5798, 8749, 9958, 11596, 17498, 19916, 34996, 85409, 150079, 170818, 257759, 300158, 341636, 515518, 600316, 1031036, 1110317, 1951027, 2220634, 3350867, 3902054, 4441268, 6701734, 7804108, 13403468, 57480257, 114960514, 229921028, 747243341, 1494486682, 2988973364]

約数ペア:

[(1, 2988973364), (2, 1494486682), (4, 747243341), (13, 229921028), (26, 114960514), (52, 57480257), (223, 13403468), (383, 7804108), (446, 6701734), (673, 4441268), (766, 3902054), (892, 3350867), (1346, 2220634), (1532, 1951027), (2692, 1110317), (2899, 1031036), (4979, 600316), (5798, 515518), (8749, 341636), (9958, 300158), (11596, 257759), (17498, 170818), (19916, 150079), (34996, 85409)]