28531884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 40415316

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 179, 222, 358, 359, 444, 537, 716, 718, 1074, 1077, 1436, 2148, 2154, 4308, 6623, 13246, 13283, 19869, 26492, 26566, 39738, 39849, 53132, 64261, 79476, 79698, 128522, 159396, 192783, 257044, 385566, 771132, 2377657, 4755314, 7132971, 9510628, 14265942, 28531884]

約数ペア:

[(1, 28531884), (2, 14265942), (3, 9510628), (4, 7132971), (6, 4755314), (12, 2377657), (37, 771132), (74, 385566), (111, 257044), (148, 192783), (179, 159396), (222, 128522), (358, 79698), (359, 79476), (444, 64261), (537, 53132), (716, 39849), (718, 39738), (1074, 26566), (1077, 26492), (1436, 19869), (2148, 13283), (2154, 13246), (4308, 6623)]