7139964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 18441248

約数和(自身を除く): 11301284

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1237, 1443, 1924, 2474, 2886, 3711, 4948, 5772, 7422, 14844, 16081, 32162, 45769, 48243, 64324, 91538, 96486, 137307, 183076, 192972, 274614, 549228, 594997, 1189994, 1784991, 2379988, 3569982, 7139964]

約数ペア:

[(1, 7139964), (2, 3569982), (3, 2379988), (4, 1784991), (6, 1189994), (12, 594997), (13, 549228), (26, 274614), (37, 192972), (39, 183076), (52, 137307), (74, 96486), (78, 91538), (111, 64324), (148, 48243), (156, 45769), (222, 32162), (444, 16081), (481, 14844), (962, 7422), (1237, 5772), (1443, 4948), (1924, 3711), (2474, 2886)]