8461284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 21581952

約数和(自身を除く): 13120668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 743, 876, 949, 1486, 1898, 2229, 2847, 2972, 3796, 4458, 5694, 8916, 9659, 11388, 19318, 28977, 38636, 54239, 57954, 108478, 115908, 162717, 216956, 325434, 650868, 705107, 1410214, 2115321, 2820428, 4230642, 8461284]

約数ペア:

[(1, 8461284), (2, 4230642), (3, 2820428), (4, 2115321), (6, 1410214), (12, 705107), (13, 650868), (26, 325434), (39, 216956), (52, 162717), (73, 115908), (78, 108478), (146, 57954), (156, 54239), (219, 38636), (292, 28977), (438, 19318), (743, 11388), (876, 9659), (949, 8916), (1486, 5694), (1898, 4458), (2229, 3796), (2847, 2972)]