38689028

素因数分解:

$2^2\times 7^3\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 79900800

約数和(自身を除く): 41211772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 173, 196, 326, 343, 346, 652, 686, 692, 1141, 1211, 1372, 2282, 2422, 4564, 4844, 7987, 8477, 15974, 16954, 28199, 31948, 33908, 55909, 56398, 59339, 111818, 112796, 118678, 197393, 223636, 237356, 394786, 789572, 1381751, 2763502, 5527004, 9672257, 19344514, 38689028]

約数ペア:

[(1, 38689028), (2, 19344514), (4, 9672257), (7, 5527004), (14, 2763502), (28, 1381751), (49, 789572), (98, 394786), (163, 237356), (173, 223636), (196, 197393), (326, 118678), (343, 112796), (346, 111818), (652, 59339), (686, 56398), (692, 55909), (1141, 33908), (1211, 31948), (1372, 28199), (2282, 16954), (2422, 15974), (4564, 8477), (4844, 7987)]