1672398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 4464096

約数和(自身を除く): 2791698

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1021, 1638, 2042, 3063, 6126, 7147, 9189, 13273, 14294, 18378, 21441, 26546, 39819, 42882, 64323, 79638, 92911, 119457, 128646, 185822, 238914, 278733, 557466, 836199, 1672398]

約数ペア:

[(1, 1672398), (2, 836199), (3, 557466), (6, 278733), (7, 238914), (9, 185822), (13, 128646), (14, 119457), (18, 92911), (21, 79638), (26, 64323), (39, 42882), (42, 39819), (63, 26546), (78, 21441), (91, 18378), (117, 14294), (126, 13273), (182, 9189), (234, 7147), (273, 6126), (546, 3063), (819, 2042), (1021, 1638)]