7490964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 19443200

約数和(自身を除く): 11952236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1549, 1612, 2418, 3098, 4647, 4836, 6196, 9294, 18588, 20137, 40274, 48019, 60411, 80548, 96038, 120822, 144057, 192076, 241644, 288114, 576228, 624247, 1248494, 1872741, 2496988, 3745482, 7490964]

約数ペア:

[(1, 7490964), (2, 3745482), (3, 2496988), (4, 1872741), (6, 1248494), (12, 624247), (13, 576228), (26, 288114), (31, 241644), (39, 192076), (52, 144057), (62, 120822), (78, 96038), (93, 80548), (124, 60411), (156, 48019), (186, 40274), (372, 20137), (403, 18588), (806, 9294), (1209, 6196), (1549, 4836), (1612, 4647), (2418, 3098)]