419375944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{17609}}^1$

素因数の和:17857

約数の個数: 32

約数和(自身を含む): 850563000

約数和(自身を除く): 431187056

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 229, 458, 916, 1832, 2977, 5954, 11908, 17609, 23816, 35218, 70436, 140872, 228917, 457834, 915668, 1831336, 4032461, 8064922, 16129844, 32259688, 52421993, 104843986, 209687972, 419375944]

約数ペア:

[(1, 419375944), (2, 209687972), (4, 104843986), (8, 52421993), (13, 32259688), (26, 16129844), (52, 8064922), (104, 4032461), (229, 1831336), (458, 915668), (916, 457834), (1832, 228917), (2977, 140872), (5954, 70436), (11908, 35218), (17609, 23816)]