1956353408

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{80021}}^1$

素因数の和:80226

約数の個数: 32

約数和(自身を含む): 3917877120

約数和(自身を除く): 1961523712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 3056, 6112, 12224, 24448, 80021, 160042, 320084, 640168, 1280336, 2560672, 5121344, 10242688, 15284011, 30568022, 61136044, 122272088, 244544176, 489088352, 978176704, 1956353408]

約数ペア:

[(1, 1956353408), (2, 978176704), (4, 489088352), (8, 244544176), (16, 122272088), (32, 61136044), (64, 30568022), (128, 15284011), (191, 10242688), (382, 5121344), (764, 2560672), (1528, 1280336), (3056, 640168), (6112, 320084), (12224, 160042), (24448, 80021)]