981254288

素因数分解:

$2^4\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{6131}}^1$

素因数の和:7575

約数の個数: 40

約数和(自身を含む): 2174652480

約数和(自身を除く): 1193398192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1429, 2858, 5716, 6131, 10003, 11432, 12262, 20006, 22864, 24524, 40012, 42917, 49048, 80024, 85834, 98096, 160048, 171668, 343336, 686672, 8761199, 17522398, 35044796, 61328393, 70089592, 122656786, 140179184, 245313572, 490627144, 981254288]

約数ペア:

[(1, 981254288), (2, 490627144), (4, 245313572), (7, 140179184), (8, 122656786), (14, 70089592), (16, 61328393), (28, 35044796), (56, 17522398), (112, 8761199), (1429, 686672), (2858, 343336), (5716, 171668), (6131, 160048), (10003, 98096), (11432, 85834), (12262, 80024), (20006, 49048), (22864, 42917), (24524, 40012)]