28438465538

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{600449}}^1$

素因数の和:600674

約数の個数: 32

約数和(自身を含む): 51878880000

約数和(自身を除く): 23440414462

約数列:

[1, 2, 7, 14, 17, 34, 119, 199, 238, 398, 1393, 2786, 3383, 6766, 23681, 47362, 600449, 1200898, 4203143, 8406286, 10207633, 20415266, 71453431, 119489351, 142906862, 238978702, 836425457, 1672850914, 2031318967, 4062637934, 14219232769, 28438465538]

約数ペア:

[(1, 28438465538), (2, 14219232769), (7, 4062637934), (14, 2031318967), (17, 1672850914), (34, 836425457), (119, 238978702), (199, 142906862), (238, 119489351), (398, 71453431), (1393, 20415266), (2786, 10207633), (3383, 8406286), (6766, 4203143), (23681, 1200898), (47362, 600449)]