28703670268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10457}}^1\times {\mathrm{7541}}^1$

素因数の和:18022

約数の個数: 48

約数和(自身を含む): 61837401024

約数和(自身を除く): 33133730756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 7541, 10457, 15082, 20914, 30164, 41828, 52787, 73199, 98033, 105574, 135941, 146398, 196066, 211148, 271882, 292796, 392132, 543764, 686231, 951587, 1372462, 1903174, 2744924, 3806348, 78856237, 157712474, 315424948, 551993659, 1025131081, 1103987318, 2050262162, 2207974636, 4100524324, 7175917567, 14351835134, 28703670268]

約数ペア:

[(1, 28703670268), (2, 14351835134), (4, 7175917567), (7, 4100524324), (13, 2207974636), (14, 2050262162), (26, 1103987318), (28, 1025131081), (52, 551993659), (91, 315424948), (182, 157712474), (364, 78856237), (7541, 3806348), (10457, 2744924), (15082, 1903174), (20914, 1372462), (30164, 951587), (41828, 686231), (52787, 543764), (73199, 392132), (98033, 292796), (105574, 271882), (135941, 211148), (146398, 196066)]