4247308

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 8259888

約数和(自身を除く): 4012580

約数列:

[1, 2, 4, 13, 26, 52, 61, 103, 122, 169, 206, 244, 338, 412, 676, 793, 1339, 1586, 2678, 3172, 5356, 6283, 10309, 12566, 17407, 20618, 25132, 34814, 41236, 69628, 81679, 163358, 326716, 1061827, 2123654, 4247308]

約数ペア:

[(1, 4247308), (2, 2123654), (4, 1061827), (13, 326716), (26, 163358), (52, 81679), (61, 69628), (103, 41236), (122, 34814), (169, 25132), (206, 20618), (244, 17407), (338, 12566), (412, 10309), (676, 6283), (793, 5356), (1339, 3172), (1586, 2678)]