2870348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 5776512

約数和(自身を除く): 2906164

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 191, 221, 289, 382, 442, 578, 764, 884, 1156, 2483, 3247, 3757, 4966, 6494, 7514, 9932, 12988, 15028, 42211, 55199, 84422, 110398, 168844, 220796, 717587, 1435174, 2870348]

約数ペア:

[(1, 2870348), (2, 1435174), (4, 717587), (13, 220796), (17, 168844), (26, 110398), (34, 84422), (52, 55199), (68, 42211), (191, 15028), (221, 12988), (289, 9932), (382, 7514), (442, 6494), (578, 4966), (764, 3757), (884, 3247), (1156, 2483)]