21436700838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5743}}^1\times {\mathrm{88873}}^1$

素因数の和:94628

約数の個数: 32

約数和(自身を含む): 49007256576

約数和(自身を除く): 27570555738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5743, 11486, 17229, 34458, 40201, 80402, 88873, 120603, 177746, 241206, 266619, 533238, 622111, 1244222, 1866333, 3732666, 510397639, 1020795278, 1531192917, 3062385834, 3572783473, 7145566946, 10718350419, 21436700838]

約数ペア:

[(1, 21436700838), (2, 10718350419), (3, 7145566946), (6, 3572783473), (7, 3062385834), (14, 1531192917), (21, 1020795278), (42, 510397639), (5743, 3732666), (11486, 1866333), (17229, 1244222), (34458, 622111), (40201, 533238), (80402, 266619), (88873, 241206), (120603, 177746)]