291216786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1733}}^1\times {\mathrm{4001}}^1$

素因数の和:5746

約数の個数: 32

約数和(自身を含む): 666188928

約数和(自身を除く): 374972142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1733, 3466, 4001, 5199, 8002, 10398, 12003, 12131, 24006, 24262, 28007, 36393, 56014, 72786, 84021, 168042, 6933733, 13867466, 20801199, 41602398, 48536131, 97072262, 145608393, 291216786]

約数ペア:

[(1, 291216786), (2, 145608393), (3, 97072262), (6, 48536131), (7, 41602398), (14, 20801199), (21, 13867466), (42, 6933733), (1733, 168042), (3466, 84021), (4001, 72786), (5199, 56014), (8002, 36393), (10398, 28007), (12003, 24262), (12131, 24006)]