28383804

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{977}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 73936800

約数和(自身を除く): 45552996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 977, 1076, 1614, 1954, 2421, 2931, 3228, 3908, 4842, 5862, 7263, 8793, 9684, 11724, 14526, 17586, 26379, 29052, 35172, 52758, 105516, 262813, 525626, 788439, 1051252, 1576878, 2365317, 3153756, 4730634, 7095951, 9461268, 14191902, 28383804]

約数ペア:

[(1, 28383804), (2, 14191902), (3, 9461268), (4, 7095951), (6, 4730634), (9, 3153756), (12, 2365317), (18, 1576878), (27, 1051252), (36, 788439), (54, 525626), (108, 262813), (269, 105516), (538, 52758), (807, 35172), (977, 29052), (1076, 26379), (1614, 17586), (1954, 14526), (2421, 11724), (2931, 9684), (3228, 8793), (3908, 7263), (4842, 5862)]