281981004

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{135829}}^1$

素因数の和:136009

約数の個数: 24

約数和(自身を含む): 661763760

約数和(自身を除く): 379782756

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 135829, 271658, 407487, 543316, 814974, 1629948, 23498417, 46996834, 70495251, 93993668, 140990502, 281981004]

約数ペア:

[(1, 281981004), (2, 140990502), (3, 93993668), (4, 70495251), (6, 46996834), (12, 23498417), (173, 1629948), (346, 814974), (519, 543316), (692, 407487), (1038, 271658), (2076, 135829)]