4920712

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 9849600

約数和(自身を除く): 4928888

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 569, 1081, 1138, 2162, 2276, 4324, 4552, 8648, 13087, 26174, 26743, 52348, 53486, 104696, 106972, 213944, 615089, 1230178, 2460356, 4920712]

約数ペア:

[(1, 4920712), (2, 2460356), (4, 1230178), (8, 615089), (23, 213944), (46, 106972), (47, 104696), (92, 53486), (94, 52348), (184, 26743), (188, 26174), (376, 13087), (569, 8648), (1081, 4552), (1138, 4324), (2162, 2276)]