4981236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 7888908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 863, 962, 1443, 1726, 1924, 2589, 2886, 3452, 5178, 5772, 10356, 11219, 22438, 31931, 33657, 44876, 63862, 67314, 95793, 127724, 134628, 191586, 383172, 415103, 830206, 1245309, 1660412, 2490618, 4981236]

約数ペア:

[(1, 4981236), (2, 2490618), (3, 1660412), (4, 1245309), (6, 830206), (12, 415103), (13, 383172), (26, 191586), (37, 134628), (39, 127724), (52, 95793), (74, 67314), (78, 63862), (111, 44876), (148, 33657), (156, 31931), (222, 22438), (444, 11219), (481, 10356), (863, 5772), (962, 5178), (1443, 3452), (1726, 2886), (1924, 2589)]