7942428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5657}}^1$

素因数の和:5683

約数の個数: 48

約数和(自身を含む): 22179360

約数和(自身を除く): 14236932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 5657, 11314, 16971, 22628, 33942, 50913, 67884, 73541, 101826, 147082, 152739, 203652, 220623, 294164, 305478, 441246, 610956, 661869, 882492, 1323738, 1985607, 2647476, 3971214, 7942428]

約数ペア:

[(1, 7942428), (2, 3971214), (3, 2647476), (4, 1985607), (6, 1323738), (9, 882492), (12, 661869), (13, 610956), (18, 441246), (26, 305478), (27, 294164), (36, 220623), (39, 203652), (52, 152739), (54, 147082), (78, 101826), (108, 73541), (117, 67884), (156, 50913), (234, 33942), (351, 22628), (468, 16971), (702, 11314), (1404, 5657)]