259483886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 425256480

約数和(自身を除く): 165772594

約数列:

[1, 2, 17, 34, 37, 74, 313, 626, 629, 659, 1258, 1318, 5321, 10642, 11203, 11581, 22406, 23162, 24383, 48766, 196877, 206267, 393754, 412534, 414511, 829022, 3506539, 7013078, 7631879, 15263758, 129741943, 259483886]

約数ペア:

[(1, 259483886), (2, 129741943), (17, 15263758), (34, 7631879), (37, 7013078), (74, 3506539), (313, 829022), (626, 414511), (629, 412534), (659, 393754), (1258, 206267), (1318, 196877), (5321, 48766), (10642, 24383), (11203, 23162), (11581, 22406)]