485117516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{7691}}^1$

素因数の和:8921

約数の個数: 24

約数和(自身を含む): 915132624

約数和(自身を除く): 430015108

約数列:

[1, 2, 4, 13, 26, 52, 1213, 2426, 4852, 7691, 15382, 15769, 30764, 31538, 63076, 99983, 199966, 399932, 9329183, 18658366, 37316732, 121279379, 242558758, 485117516]

約数ペア:

[(1, 485117516), (2, 242558758), (4, 121279379), (13, 37316732), (26, 18658366), (52, 9329183), (1213, 399932), (2426, 199966), (4852, 99983), (7691, 63076), (15382, 31538), (15769, 30764)]