7211988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{28619}}^1$

素因数の和:28636

約数の個数: 36

約数和(自身を含む): 20835360

約数和(自身を除く): 13623372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 28619, 57238, 85857, 114476, 171714, 200333, 257571, 343428, 400666, 515142, 600999, 801332, 1030284, 1201998, 1802997, 2403996, 3605994, 7211988]

約数ペア:

[(1, 7211988), (2, 3605994), (3, 2403996), (4, 1802997), (6, 1201998), (7, 1030284), (9, 801332), (12, 600999), (14, 515142), (18, 400666), (21, 343428), (28, 257571), (36, 200333), (42, 171714), (63, 114476), (84, 85857), (126, 57238), (252, 28619)]