1991357310012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{25193023}}^1$

素因数の和:25193978

約数の個数: 48

約数和(自身を含む): 5315929608192

約数和(自身を除く): 3324572298180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 941, 1882, 2823, 3764, 5646, 6587, 11292, 13174, 19761, 26348, 39522, 79044, 25193023, 50386046, 75579069, 100772092, 151158138, 176351161, 302316276, 352702322, 529053483, 705404644, 1058106966, 2116213932, 23706634643, 47413269286, 71119903929, 94826538572, 142239807858, 165946442501, 284479615716, 331892885002, 497839327503, 663785770004, 995678655006, 1991357310012]

約数ペア:

[(1, 1991357310012), (2, 995678655006), (3, 663785770004), (4, 497839327503), (6, 331892885002), (7, 284479615716), (12, 165946442501), (14, 142239807858), (21, 94826538572), (28, 71119903929), (42, 47413269286), (84, 23706634643), (941, 2116213932), (1882, 1058106966), (2823, 705404644), (3764, 529053483), (5646, 352702322), (6587, 302316276), (11292, 176351161), (13174, 151158138), (19761, 100772092), (26348, 75579069), (39522, 50386046), (79044, 25193023)]