4238988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 11030880

約数和(自身を除く): 6791892

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 937, 1131, 1508, 1874, 2262, 2811, 3748, 4524, 5622, 11244, 12181, 24362, 27173, 36543, 48724, 54346, 73086, 81519, 108692, 146172, 163038, 326076, 353249, 706498, 1059747, 1412996, 2119494, 4238988]

約数ペア:

[(1, 4238988), (2, 2119494), (3, 1412996), (4, 1059747), (6, 706498), (12, 353249), (13, 326076), (26, 163038), (29, 146172), (39, 108692), (52, 81519), (58, 73086), (78, 54346), (87, 48724), (116, 36543), (156, 27173), (174, 24362), (348, 12181), (377, 11244), (754, 5622), (937, 4524), (1131, 3748), (1508, 2811), (1874, 2262)]