8520852

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 20587392

約数和(自身を除く): 12066540

約数列:

[1, 2, 3, 4, 6, 12, 71, 73, 137, 142, 146, 213, 219, 274, 284, 292, 411, 426, 438, 548, 822, 852, 876, 1644, 5183, 9727, 10001, 10366, 15549, 19454, 20002, 20732, 29181, 30003, 31098, 38908, 40004, 58362, 60006, 62196, 116724, 120012, 710071, 1420142, 2130213, 2840284, 4260426, 8520852]

約数ペア:

[(1, 8520852), (2, 4260426), (3, 2840284), (4, 2130213), (6, 1420142), (12, 710071), (71, 120012), (73, 116724), (137, 62196), (142, 60006), (146, 58362), (213, 40004), (219, 38908), (274, 31098), (284, 30003), (292, 29181), (411, 20732), (426, 20002), (438, 19454), (548, 15549), (822, 10366), (852, 10001), (876, 9727), (1644, 5183)]