2100028112

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1442327}}^1$

素因数の和:1442355

約数の個数: 40

約数和(自身を含む): 5007762816

約数和(自身を除く): 2907734704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1442327, 2884654, 5769308, 10096289, 11538616, 18750251, 20192578, 23077232, 37500502, 40385156, 75001004, 80770312, 131251757, 150002008, 161540624, 262503514, 300004016, 525007028, 1050014056, 2100028112]

約数ペア:

[(1, 2100028112), (2, 1050014056), (4, 525007028), (7, 300004016), (8, 262503514), (13, 161540624), (14, 150002008), (16, 131251757), (26, 80770312), (28, 75001004), (52, 40385156), (56, 37500502), (91, 23077232), (104, 20192578), (112, 18750251), (182, 11538616), (208, 10096289), (364, 5769308), (728, 2884654), (1456, 1442327)]