28698636

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{181}}^2$

素因数の和:442

約数の個数: 36

約数和(自身を含む): 68257896

約数和(自身を除く): 39559260

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 181, 219, 292, 362, 438, 543, 724, 876, 1086, 2172, 13213, 26426, 32761, 39639, 52852, 65522, 79278, 98283, 131044, 158556, 196566, 393132, 2391553, 4783106, 7174659, 9566212, 14349318, 28698636]

約数ペア:

[(1, 28698636), (2, 14349318), (3, 9566212), (4, 7174659), (6, 4783106), (12, 2391553), (73, 393132), (146, 196566), (181, 158556), (219, 131044), (292, 98283), (362, 79278), (438, 65522), (543, 52852), (724, 39639), (876, 32761), (1086, 26426), (2172, 13213)]