12988894476

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{251197}}^1$

素因数の和:251374

約数の個数: 48

約数和(自身を含む): 31510277120

約数和(自身を除く): 18521382644

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 139, 186, 278, 372, 417, 556, 834, 1668, 4309, 8618, 12927, 17236, 25854, 51708, 251197, 502394, 753591, 1004788, 1507182, 3014364, 7787107, 15574214, 23361321, 31148428, 34916383, 46722642, 69832766, 93445284, 104749149, 139665532, 209498298, 418996596, 1082407873, 2164815746, 3247223619, 4329631492, 6494447238, 12988894476]

約数ペア:

[(1, 12988894476), (2, 6494447238), (3, 4329631492), (4, 3247223619), (6, 2164815746), (12, 1082407873), (31, 418996596), (62, 209498298), (93, 139665532), (124, 104749149), (139, 93445284), (186, 69832766), (278, 46722642), (372, 34916383), (417, 31148428), (556, 23361321), (834, 15574214), (1668, 7787107), (4309, 3014364), (8618, 1507182), (12927, 1004788), (17236, 753591), (25854, 502394), (51708, 251197)]