28305359838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{344021}}^1$

素因数の和:344689

約数の個数: 48

約数和(自身を含む): 70197001056

約数和(自身を除く): 41891641218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 653, 1306, 1959, 3918, 4571, 5877, 9142, 11754, 13713, 27426, 41139, 82278, 344021, 688042, 1032063, 2064126, 2408147, 3096189, 4816294, 6192378, 7224441, 14448882, 21673323, 43346646, 224645713, 449291426, 673937139, 1347874278, 1572519991, 2021811417, 3145039982, 4043622834, 4717559973, 9435119946, 14152679919, 28305359838]

約数ペア:

[(1, 28305359838), (2, 14152679919), (3, 9435119946), (6, 4717559973), (7, 4043622834), (9, 3145039982), (14, 2021811417), (18, 1572519991), (21, 1347874278), (42, 673937139), (63, 449291426), (126, 224645713), (653, 43346646), (1306, 21673323), (1959, 14448882), (3918, 7224441), (4571, 6192378), (5877, 4816294), (9142, 3096189), (11754, 2408147), (13713, 2064126), (27426, 1032063), (41139, 688042), (82278, 344021)]