28459144

素因数分解:

$2^3\times 7^1\times {\mathrm{619}}^1\times {\mathrm{821}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 61156800

約数和(自身を除く): 32697656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 619, 821, 1238, 1642, 2476, 3284, 4333, 4952, 5747, 6568, 8666, 11494, 17332, 22988, 34664, 45976, 508199, 1016398, 2032796, 3557393, 4065592, 7114786, 14229572, 28459144]

約数ペア:

[(1, 28459144), (2, 14229572), (4, 7114786), (7, 4065592), (8, 3557393), (14, 2032796), (28, 1016398), (56, 508199), (619, 45976), (821, 34664), (1238, 22988), (1642, 17332), (2476, 11494), (3284, 8666), (4333, 6568), (4952, 5747)]