28814690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 54492480

約数和(自身を除く): 25677790

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1483, 1943, 2966, 3886, 7415, 9715, 14830, 19430, 43007, 86014, 99361, 198722, 215035, 430070, 496805, 993610, 2881469, 5762938, 14407345, 28814690]

約数ペア:

[(1, 28814690), (2, 14407345), (5, 5762938), (10, 2881469), (29, 993610), (58, 496805), (67, 430070), (134, 215035), (145, 198722), (290, 99361), (335, 86014), (670, 43007), (1483, 19430), (1943, 14830), (2966, 9715), (3886, 7415)]