2021860722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{191791}}^1$

素因数の和:192054

約数の個数: 32

約数和(自身を含む): 4639832064

約数和(自身を除く): 2617971342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1506, 1757, 3514, 5271, 10542, 191791, 383582, 575373, 1150746, 1342537, 2685074, 4027611, 8055222, 48139541, 96279082, 144418623, 288837246, 336976787, 673953574, 1010930361, 2021860722]

約数ペア:

[(1, 2021860722), (2, 1010930361), (3, 673953574), (6, 336976787), (7, 288837246), (14, 144418623), (21, 96279082), (42, 48139541), (251, 8055222), (502, 4027611), (753, 2685074), (1506, 1342537), (1757, 1150746), (3514, 575373), (5271, 383582), (10542, 191791)]