1631796

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 4253760

約数和(自身を除く): 2621964

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 421, 646, 842, 969, 1263, 1292, 1684, 1938, 2526, 3876, 5052, 7157, 7999, 14314, 15998, 21471, 23997, 28628, 31996, 42942, 47994, 85884, 95988, 135983, 271966, 407949, 543932, 815898, 1631796]

約数ペア:

[(1, 1631796), (2, 815898), (3, 543932), (4, 407949), (6, 271966), (12, 135983), (17, 95988), (19, 85884), (34, 47994), (38, 42942), (51, 31996), (57, 28628), (68, 23997), (76, 21471), (102, 15998), (114, 14314), (204, 7999), (228, 7157), (323, 5052), (421, 3876), (646, 2526), (842, 1938), (969, 1684), (1263, 1292)]